Cleanup: spelling in comments

intern/cycles/bvh/params.h

@@ -39,10 +39,10 @@ enum BVHType {
   BVH_NUM_TYPES,
 };
 
-/* Names bitflag type to denote which BVH layouts are supported by
+/* Names bit-flag type to denote which BVH layouts are supported by
  * particular area.
  *
- * Bitflags are the BVH_LAYOUT_* values.
+ * Bit-flags are the BVH_LAYOUT_* values.
  */
 typedef int BVHLayoutMask;
 

intern/cycles/kernel/integrator/shade_surface.h

@@ -44,7 +44,7 @@ ccl_device_forceinline float3 integrate_surface_ray_offset(KernelGlobals kg,
   /* Self intersection tests already account for the case where a ray hits the
    * same primitive. However precision issues can still cause neighboring
    * triangles to be hit. Here we test if the ray-triangle intersection with
-   * the same primitive would miss, implying that a neighbouring triangle would
+   * the same primitive would miss, implying that a neighboring triangle would
    * be hit instead.
    *
    * This relies on triangle intersection to be watertight, and the object inverse

intern/cycles/scene/image_oiio.cpp

@@ -184,8 +184,8 @@ bool OIIOImageLoader::load_pixels(const ImageMetaData &metadata,
   ImageSpec config = ImageSpec();
 
   /* Load without automatic OIIO alpha conversion, we do it ourselves. OIIO
-   * will associate alpha in the the 8bit buffer for PNGs, which leads to too
-   * much precision loss when we load it as half float to do a colorspace
+   * will associate alpha in the 8bit buffer for PNGs, which leads to too
+   * much precision loss when we load it as half float to do a color-space
    * transform. */
   config.attribute("oiio:UnassociatedAlpha", 1);
 

source/blender/blenkernel/BKE_customdata.h

@@ -667,7 +667,7 @@ typedef struct CustomDataTransferLayerMap {
   size_t data_size;
   /** Offset of actual data we transfer (in element contained in data_src/dst). */
   size_t data_offset;
-  /** For bitflag transfer, flag(s) to affect in transferred data. */
+  /** For bit-flag transfer, flag(s) to affect in transferred data. */
   uint64_t data_flag;
 
   /** Opaque pointer, to be used by specific interp callback (e.g. transformspace for normals). */

source/blender/blenkernel/BKE_idtype.h

@@ -113,7 +113,7 @@ typedef struct IDTypeInfo {
    */
   short id_code;
   /**
-   * Bitflag matching id_code, used for filtering (e.g. in file browser), see DNA_ID.h's
+   * Bit-flag matching id_code, used for filtering (e.g. in file browser), see DNA_ID.h's
    * FILTER_ID_XX enums.
    */
   uint64_t id_filter;

source/blender/blenkernel/intern/image_save.cc

@@ -816,7 +816,7 @@ bool BKE_image_render_write_exr(ReportList *reports,
       const bool pass_RGBA = (STR_ELEM(rp->chan_id, "RGB", "RGBA", "R", "G", "B", "A"));
       const bool pass_half_float = half_float && pass_RGBA;
 
-      /* Colorspace conversion only happens on RGBA passes. */
+      /* Color-space conversion only happens on RGBA passes. */
       float *output_rect =
           (save_as_render && pass_RGBA) ?
               image_exr_from_scene_linear_to_output(

source/blender/blenkernel/intern/tracking_stabilize.c

@@ -1342,7 +1342,7 @@ ImBuf *BKE_tracking_stabilize_frame(
     return ibuf;
   }
 
-  /* Allocate frame for stabilization result, copy alpha mode and colorspace. */
+  /* Allocate frame for stabilization result, copy alpha mode and color-space. */
   ibuf_flags = 0;
   if (ibuf->rect) {
     ibuf_flags |= IB_rect;

source/blender/compositor/nodes/COM_ChannelMatteNode.cc

@@ -23,7 +23,7 @@ void ChannelMatteNode::convert_to_operations(NodeConverter &converter,
   NodeOutput *output_socket_matte = this->get_output_socket(1);
 
   NodeOperation *convert = nullptr, *inv_convert = nullptr;
-  /* colorspace */
+  /* color-space */
   switch (node->custom1) {
     case CMP_NODE_CHANNEL_MATTE_CS_RGB:
       break;

source/blender/editors/space_clip/space_clip.c

@@ -811,8 +811,8 @@ static void clip_main_region_draw(const bContext *C, ARegion *region)
   int width, height;
   bool show_cursor = false;
 
-  /* if tracking is in progress, we should synchronize framenr from clipuser
-   * so latest tracked frame would be shown */
+  /* If tracking is in progress, we should synchronize the frame from the clip-user
+   * (#MovieClipUser.framenr) so latest tracked frame would be shown. */
   if (clip && clip->tracking_context) {
     BKE_autotrack_context_sync_user(clip->tracking_context, &sc->user);
   }

source/blender/editors/space_image/image_buttons.c

@@ -921,7 +921,7 @@ void uiTemplateImage(uiLayout *layout,
     }
   }
 
-  /* Colorspace and alpha */
+  /* Color-space and alpha. */
   {
     uiItemS(layout);
 

source/blender/editors/space_outliner/tree/tree_element_overrides.cc

@@ -153,7 +153,7 @@ void TreeElementOverridesBase::expand(SpaceOutliner &space_outliner) const
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Overriden Property
+/** \name Overridden Property
  *
  * Represents an RNA property that was overridden.
  *
@@ -187,7 +187,7 @@ StringRefNull TreeElementOverridesProperty::getWarning() const
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Overriden Property Operation
+/** \name Overridden Property Operation
  *
  * See #TreeElementOverridesPropertyOperation.
  * \{ */

source/blender/editors/space_outliner/tree/tree_element_overrides.hh

@@ -66,7 +66,7 @@ class TreeElementOverridesProperty : public AbstractTreeElement {
 };
 
 /**
- * Represent a single operation within an overriden property. While usually a single override
+ * Represent a single operation within an overridden property. While usually a single override
  * property represents a single operation (changing the value), a single overridden collection
  * property may have multiple operations, e.g. to insert or remove collection items.
  *

source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c

@@ -5228,7 +5228,7 @@ static void lineart_gpencil_generate(LineartCache *cache,
     }
     if (shaodow_selection) {
       if (ec->shadow_mask_bits != LRT_SHADOW_MASK_UNDEFINED) {
-        /* TODO(Yiming): Give a behaviour option for how to display undefined shadow info. */
+        /* TODO(@Yiming): Give a behavior option for how to display undefined shadow info. */
         if ((shaodow_selection == LRT_SHADOW_FILTER_ILLUMINATED &&
              (!(ec->shadow_mask_bits & LRT_SHADOW_MASK_ILLUMINATED)))) {
           continue;

source/blender/gpu/opengl/gl_vertex_array.cc

@@ -21,7 +21,7 @@ namespace blender::gpu {
 /** \name Vertex Array Bindings
  * \{ */
 
-/* Returns enabled vertex pointers as a bitflag (one bit per attrib). */
+/** Returns enabled vertex pointers as a bit-flag (one bit per attribute). */
 static uint16_t vbo_bind(const ShaderInterface *interface,
                          const GPUVertFormat *format,
                          uint v_first,

source/blender/makesdna/DNA_screen_types.h

@@ -628,7 +628,7 @@ enum {
   /* Bitflags affecting behavior of any kind of sorting. */
   /** Special flag to indicate that order is locked (not user-changeable). */
   UILST_FLT_SORT_LOCK = 1u << 30,
-  /** Special value, bitflag used to reverse order! */
+  /** Special value, bit-flag used to reverse order! */
   UILST_FLT_SORT_REVERSE = 1u << 31,
 };
 

source/blender/makesdna/DNA_userdef_types.h

@@ -1160,7 +1160,7 @@ typedef enum eUserpref_StatusBar_Flag {
  * #UserDef.autokey_mode
  */
 typedef enum eAutokey_Mode {
-  /* AUTOKEY_ON is a bitflag */
+  /* AUTOKEY_ON is a bit-flag. */
   AUTOKEY_ON = 1,
 
   /**

source/blender/makesdna/DNA_view2d_types.h

@@ -29,7 +29,7 @@ typedef struct View2D {
   /** Allowable zoom factor range (only when (keepzoom & V2D_LIMITZOOM)) is set. */
   float minzoom, maxzoom;
 
-  /** Scroll - scrollbars to display (bitflag). */
+  /** Scroll - scrollbars to display (bit-flag). */
   short scroll;
   /** Scroll_ui - temp settings used for UI drawing of scrollers. */
   short scroll_ui;

source/blender/makesrna/intern/rna_color.c

@@ -1271,7 +1271,7 @@ static void rna_def_colormanage(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Use Curves", "Use RGB curved for pre-display transformation");
   RNA_def_property_update(prop, NC_WINDOW, "rna_ColorManagement_update");
 
-  /* ** Colorspace ** */
+  /* ** Color-space ** */
   srna = RNA_def_struct(brna, "ColorManagedInputColorspaceSettings", NULL);
   RNA_def_struct_path_func(srna, "rna_ColorManagedInputColorspaceSettings_path");
   RNA_def_struct_ui_text(

source/blender/makesrna/intern/rna_path.cc

@@ -380,9 +380,7 @@ static bool rna_path_parse(const PointerRNA *ptr,
     }
 
     const bool use_id_prop = (*path == '[');
-    /* custom property lookup ?
-     * C.object["someprop"]
-     */
+    /* Custom property lookup: e.g. `C.object["someprop"]`. */
 
     if (!curptr.data) {
       return false;

source/blender/windowmanager/gizmo/WM_gizmo_types.h

@@ -180,7 +180,7 @@ typedef enum eWM_GizmoFlagMapTypeUpdateFlag {
 
 /**
  * \brief Gizmo tweak flag.
- * Bitflag passed to gizmo while tweaking.
+ * Bit-flag passed to gizmo while tweaking.
  *
  * \note Gizmos are responsible for handling this #wmGizmo.modal callback.
  */